Gao, Yichang
Liu, Fengming
Gao, Lei
Funding for this research was provided by:
Shandong Natural Science Foundation (ZR2020MG003)
Special Project for internet Development of Social Science Planning Special Program of Shandong Province (17CHLJ23)
National Social Science Fund of China (21BGL001)
National Natural Science Foundation of China (71701115)
Article History
Received: 14 November 2022
Accepted: 12 April 2023
First Online: 18 April 2023
Competing interests
: The authors declare no competing interests.